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    "___\n",
    "\n",
    "<a href='https://www.udemy.com/user/joseportilla/'><img src='../Pierian_Data_Logo.png'/></a>\n",
    "___\n",
    "<center><em>Content Copyright by Pierian Data</em></center>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Object Oriented Programming\n",
    "## Homework Assignment\n",
    "\n",
    "#### Problem 1\n",
    "Fill in the Line class methods to accept coordinates as a pair of tuples and return the slope and distance of the line."
   ]
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   "source": [
    "class Line(object):\n",
    "    \n",
    "    def __init__(self,coor1,coor2):\n",
    "        self.coor1 = coor1\n",
    "        self.coor2 = coor2\n",
    "    \n",
    "    def distance(self):\n",
    "        x1,y1 = self.coor1\n",
    "        x2,y2 = self.coor2\n",
    "        return ((x2-x1)**2 + (y2-y1)**2)**0.5\n",
    "    \n",
    "    def slope(self):\n",
    "        x1,y1 = self.coor1\n",
    "        x2,y2 = self.coor2\n",
    "        return (y2-y1)/(x2-x1)"
   ]
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  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
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   "outputs": [],
   "source": [
    "coordinate1 = (3,2)\n",
    "coordinate2 = (8,10)\n",
    "\n",
    "li = Line(coordinate1,coordinate2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
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      ]
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     "execution_count": 3,
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   "source": [
    "li.distance()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1.6"
      ]
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     "execution_count": 4,
     "metadata": {},
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   ],
   "source": [
    "li.slope()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "________\n",
    "#### Problem 2"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Fill in the class "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "class Cylinder:\n",
    "    \n",
    "    def __init__(self,height=1,radius=1):\n",
    "        self.height = height\n",
    "        self.radius = radius\n",
    "        \n",
    "    def volume(self):\n",
    "        return self.height*3.14*(self.radius)**2\n",
    "    \n",
    "    def surface_area(self):\n",
    "        top = 3.14 * (self.radius)**2\n",
    "        return (2*top) + (2*3.14*self.radius*self.height)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "c = Cylinder(2,3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "56.52"
      ]
     },
     "execution_count": 7,
     "metadata": {},
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    }
   ],
   "source": [
    "c.volume()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "94.2"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "c.surface_area()"
   ]
  }
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